php连接数据库，以及日期处理函数

$conn=mysql_connect("10.0.10.0:0000","root","123456") or die("数据库连接失败").mysql_error();

mysql_select_db("database");

$querry1 = "SELECT * FROM `crm_module_27` where field1='" . $ORDER_ID . "'";     

$cursor1 = mysql_query($querry1);

if ($ROW = mysql_fetch_array($cursor1)) {

         $startwork=$ROW['field3'];

}

$now=date("Y-m-d");

$nowy=date("y");

 

$nowy1=date("y",strtotime("-1 year"));

$nowy2=date("y",strtotime("+1 year"));

$nowm=date("m");

$nowm1=date("m",strtotime("-1 month"));

$nowm2=date("m",strtotime("+1 month"));

$nowd=date("d");

$startworky=date("y",strtotime($startwork));

$startworkm=date("m",strtotime($startwork));

$startworkd=date("d",strtotime($startwork));